hi there i use an X-TOOL VAG401 on fsi, it will work well on our A2's.
https://www.xtool.co.uk/wholesale/xtool-v401-vwaudiseatskoda-professional-tool.html?gclid=Cj0KCQiA5NSdBhDfARIsALzs2EC_vVNMxWmNN8GQdh1_yz7B5SSip8Ye4QBdQUcMnzR-dGrVIeu1MfQaAvOUEALw_wcB
i hope this is of some help